diff --git a/gfx2.cfg b/gfx2.cfg
index 247bc158..ab6e8d4e 100644
Binary files a/gfx2.cfg and b/gfx2.cfg differ
diff --git a/init.c b/init.c
index 6249931a..b1d315b7 100644
--- a/init.c
+++ b/init.c
@@ -50,7 +50,9 @@
 #endif
 
 #if defined(__macosx__)
-#define __p_sig_fn_t sig_t
+    #define __p_sig_fn_t sig_t
+#elif defined(__linux__)
+    #define __p_sig_fn_t sighandler_t
 #endif
 
 #include "const.h"